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Applications: Add a new Help app

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This is a neat simple app that can display the Serenity manual ^)
This commit is contained in:
Sergey Bugaev 2019-09-21 00:47:31 +03:00 • committed by Andreas Kling
parent 6ec625d6f3
commit 02ee8cbbe2
Notes: sideshowbarker 2024-07-19 11:55:04 +09:00
12 changed files with 349 additions and 1 deletions
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26
Applications/Help/ManualSectionNode.cpp Normal file
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#include "ManualSectionNode.h"
#include "ManualPageNode.h"
#include <AK/String.h>
#include <LibCore/CDirIterator.h>
String ManualSectionNode::path() const
{
return String::format("/usr/share/man/man%s", m_section.characters());
}
void ManualSectionNode::reify_if_needed() const
{
if (m_reified)
return;
m_reified = true;
CDirIterator dir_iter { path(), CDirIterator::Flags::SkipDots };
while (dir_iter.has_next()) {
String file_name = dir_iter.next_path();
ASSERT(file_name.ends_with(".md"));
String page_name = file_name.substring(0, file_name.length() - 3);
NonnullOwnPtr<ManualNode> child = make<ManualPageNode>(*this, move(page_name));
m_children.append(move(child));
}
}